Base | Representation |
---|---|
bin | 1000010110010… |
… | …00100000000000 |
3 | 11212202202100101 |
4 | 10023020200000 |
5 | 120411333024 |
6 | 10540532144 |
7 | 1510136056 |
oct | 413104000 |
9 | 155682311 |
10 | 70027264 |
11 | 3658a57a |
12 | 1b551054 |
13 | 1167b068 |
14 | 942c1d6 |
15 | 6233c44 |
hex | 42c8800 |
70027264 has 48 divisors (see below), whose sum is σ = 144668160. Its totient is φ = 33853440.
The previous prime is 70027241. The next prime is 70027297. The reversal of 70027264 is 46272007.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 62937 + ... + 64039.
It is an arithmetic number, because the mean of its divisors is an integer number (3013920).
Almost surely, 270027264 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 70027264, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (72334080).
70027264 is an abundant number, since it is smaller than the sum of its proper divisors (74640896).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
70027264 is a wasteful number, since it uses less digits than its factorization.
70027264 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1156 (or 1136 counting only the distinct ones).
The product of its (nonzero) digits is 4704, while the sum is 28.
The square root of 70027264 is about 8368.2294423611. The cubic root of 70027264 is about 412.1820290940.
It can be divided in two parts, 700272 and 64, that added together give a triangular number (700336 = T1183).
The spelling of 70027264 in words is "seventy million, twenty-seven thousand, two hundred sixty-four".
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